Electrochemical study of 5-nitroquinoline using carbon film electrode and its determination in model samples of drinking and river water

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F16%3A10318281" target="_blank" >RIV/00216208:11310/16:10318281 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1007/s00706-015-1573-x" target="_blank" >http://dx.doi.org/10.1007/s00706-015-1573-x</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00706-015-1573-x" target="_blank" >10.1007/s00706-015-1573-x</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Electrochemical study of 5-nitroquinoline using carbon film electrode and its determination in model samples of drinking and river water

Popis výsledku v původním jazyce

This work is focused on the determination of submicromolar concentrations of 5-nitroquinoline (5-NQ) using differential pulse voltammetry (DPV) and direct current voltammetry (DCV) at a novel type of carbon film electrode (CFE). The advantages of CFE areits wide potential window in both cathodic and anodic regions (ca 3 V span), high sensitivity, and low noise of measurements. The other advantages of CFE are the possibility to quickly and easily renew the electrode surface and also non-toxicity for environment compared to mercury electrodes. Calibration dependences in deionized water are linear from 0.4 to 100 A mu mol dm(-3), with limit of quantification (LOQ) 1 A mu mol dm(-3) using DCV, and from 0.2 to 100 A mu mol dm(-3), with LOQ 0.4 A mu mol dm(-3) using DPV. The DPV method was verified for model samples of drinking and river water. The calibration dependences were linear in the concentration ranges from 0.2 to 10 A mu mol dm(-3) for both matrices, with LOQ 0.2 A mu mol dm(-3) f

Název v anglickém jazyce

Electrochemical study of 5-nitroquinoline using carbon film electrode and its determination in model samples of drinking and river water

Popis výsledku anglicky

This work is focused on the determination of submicromolar concentrations of 5-nitroquinoline (5-NQ) using differential pulse voltammetry (DPV) and direct current voltammetry (DCV) at a novel type of carbon film electrode (CFE). The advantages of CFE areits wide potential window in both cathodic and anodic regions (ca 3 V span), high sensitivity, and low noise of measurements. The other advantages of CFE are the possibility to quickly and easily renew the electrode surface and also non-toxicity for environment compared to mercury electrodes. Calibration dependences in deionized water are linear from 0.4 to 100 A mu mol dm(-3), with limit of quantification (LOQ) 1 A mu mol dm(-3) using DCV, and from 0.2 to 100 A mu mol dm(-3), with LOQ 0.4 A mu mol dm(-3) using DPV. The DPV method was verified for model samples of drinking and river water. The calibration dependences were linear in the concentration ranges from 0.2 to 10 A mu mol dm(-3) for both matrices, with LOQ 0.2 A mu mol dm(-3) f

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CG - Elektrochemie

OECD FORD obor

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Projekt

<a href="/cs/project/GBP206%2F12%2FG151" target="_blank" >GBP206/12/G151: Centrum nových přístupů k bioanalýze a molekulární diagnostice</a><br>

Návaznosti

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Monatshefte für Chemie

ISSN

0026-9247

e-ISSN

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Svazek periodika

147

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

AT - Rakouská republika

Počet stran výsledku

6

Strana od-do

153-158

Kód UT WoS článku

000367521400020

EID výsledku v databázi Scopus

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